9469890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 48

約数和(自身を含む): 25204608

約数和(自身を除く): 15734718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2447, 3870, 4894, 7341, 12235, 14682, 22023, 24470, 36705, 44046, 73410, 105221, 110115, 210442, 220230, 315663, 526105, 631326, 946989, 1052210, 1578315, 1893978, 3156630, 4734945, 9469890]

約数ペア:

[(1, 9469890), (2, 4734945), (3, 3156630), (5, 1893978), (6, 1578315), (9, 1052210), (10, 946989), (15, 631326), (18, 526105), (30, 315663), (43, 220230), (45, 210442), (86, 110115), (90, 105221), (129, 73410), (215, 44046), (258, 36705), (387, 24470), (430, 22023), (645, 14682), (774, 12235), (1290, 7341), (1935, 4894), (2447, 3870)]